/Engine/Source/Runtime/MovieScene/Public/Evaluation/MovieSceneEvaluationTree.h
Add a new time range with the associated data to the tree. Ensures no duplicates.
void AddUnique ( [TRange](API\Runtime\Core\Math\TRange)< [FFrameNumber](API\Runtime\Core\Misc\FFrameNumber) > InTimeRange, [DataType](API\Plugins\OptimusCore\DataType) InData )